Slit Coupling, Set Screw, Long, Bores 8mmx0.250", OD 0.984", Aluminum

  • Mfr # RLS16-8MM-1/4"-A

  • Zoro # G3402046


product price:  $88.45
/ea
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Key Features

Bore Dia.
8 mm x 0.250 in
Max. RPM
12000 RPM
Outside Dia.
0.984 in (25 mm)
Overall Length
1.339 in (34.00 mm)
Material
Anodized Aluminum
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Specifications

Product Information

MFR #
RLS16-8MM-1/4"-A
Zoro #
G3402046
UPC #
634529301890
Country of Origin
Ireland

Dimensions

Bore Dia.
8 mm x 0.250 in
Outside Dia.
0.984 in (25 mm)
Overall Length
1.339 in (34.00 mm)
Length
1.339 in (34.00 mm)
Set Screw Size
M5

Details

Max. RPM
12000 RPM
Material
Anodized Aluminum
Weight
0.0805 lbs
Max. Parallel Misalignment (In.)
0.016 in (0.40 mm)
Torsional Stiffness (Deg./In.-Lbs.)
33.6 lb-in/Deg (3.8 Nm/Deg)
Style
Set Screw
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Max. Angular Misalignment
3 deg
Axial Motion
0.028 in (0.70 mm)
Screw Material
18-8 300 Series Stainless Steel
Measurement Type
Inch/Metric
Number of Screws
4
Screw Seating Torque
3.20 Nm
B1 Shaft Penetration
0.378 in (9.6 mm)
Bore Tolerance
+0.001 in / -0.000 in (+0.020 mm / -0.000 mm)
Dynamic Torque Non-Reversing
27.4 lb-in (3.10 Nm)
Dynamic Torque Reversing
18.3 lb-in (2.05 Nm)
Screw Finish
Bright
Moment of Inertia
0.4694 lb-in^2 (33.0 g.cm^2)
B2 Shaft Penetration
0.378 in (9.6 mm)

Description

This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 5,000 RPM. The coupling is made from a single piece of aluminum and has two sets of slit cuts allowing for low inertia, no maintenance, and high torsional stiffness when compared to beam couplings. It is set screw style and has 8mm x 0.250" bores, 0.984" (25.0mm) OD, and 1.339" (34.00mm) length. This long slit coupling has increased torque and misalignment capabilities when compared to short styles. It can accommodate all forms of misalignment with low bearing loads helping to protect small sensitive bearings. This slit coupling is manufactured by Reliance Precision Ltd. in their facility in County Cork, Ireland and is RoHS and REACH compliant.

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